IP subnet details

2001:da8:257::/48

AS4538  — China Education And Research Network Center

Summary

Country
CN China
Domain cernet.edu.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CNGI-CERNET2-CN-20031110

Whois

inet6num: 2001:da8::/32
netname: CNGI-CERNET2-CN-20031110
descr: China Next Generation Internet CERNET2
descr: CNGI-CERNET
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:18Z
source: APNIC

irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2024-07-04
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-07-04T04:10:19Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC


CIDR IP address subranges within 2001:da8:257::/48 subnet

  • 2001:da8:257:0:0:0:0:0/56
  • 2001:da8:257:100:0:0:0:0/56
  • 2001:da8:257:200:0:0:0:0/56
  • 2001:da8:257:300:0:0:0:0/56
  • 2001:da8:257:400:0:0:0:0/56
  • 2001:da8:257:500:0:0:0:0/56
  • 2001:da8:257:600:0:0:0:0/56
  • 2001:da8:257:700:0:0:0:0/56
  • 2001:da8:257:800:0:0:0:0/56
  • 2001:da8:257:900:0:0:0:0/56
  • 2001:da8:257:a00:0:0:0:0/56
  • 2001:da8:257:b00:0:0:0:0/56
  • 2001:da8:257:c00:0:0:0:0/56
  • 2001:da8:257:d00:0:0:0:0/56
  • 2001:da8:257:e00:0:0:0:0/56
  • 2001:da8:257:f00:0:0:0:0/56
  • 2001:da8:257:1000:0:0:0:0/56
  • 2001:da8:257:1100:0:0:0:0/56
  • 2001:da8:257:1200:0:0:0:0/56
  • 2001:da8:257:1300:0:0:0:0/56
  • 2001:da8:257:1400:0:0:0:0/56
  • 2001:da8:257:1500:0:0:0:0/56
  • 2001:da8:257:1600:0:0:0:0/56
  • 2001:da8:257:1700:0:0:0:0/56
  • 2001:da8:257:1800:0:0:0:0/56
  • 2001:da8:257:1900:0:0:0:0/56
  • 2001:da8:257:1a00:0:0:0:0/56
  • 2001:da8:257:1b00:0:0:0:0/56
  • 2001:da8:257:1c00:0:0:0:0/56
  • 2001:da8:257:1d00:0:0:0:0/56
  • 2001:da8:257:1e00:0:0:0:0/56
  • 2001:da8:257:1f00:0:0:0:0/56
  • 2001:da8:257:2000:0:0:0:0/56
  • 2001:da8:257:2100:0:0:0:0/56
  • 2001:da8:257:2200:0:0:0:0/56
  • 2001:da8:257:2300:0:0:0:0/56
  • 2001:da8:257:2400:0:0:0:0/56
  • 2001:da8:257:2500:0:0:0:0/56
  • 2001:da8:257:2600:0:0:0:0/56
  • 2001:da8:257:2700:0:0:0:0/56
  • 2001:da8:257:2800:0:0:0:0/56
  • 2001:da8:257:2900:0:0:0:0/56
  • 2001:da8:257:2a00:0:0:0:0/56
  • 2001:da8:257:2b00:0:0:0:0/56
  • 2001:da8:257:2c00:0:0:0:0/56
  • 2001:da8:257:2d00:0:0:0:0/56
  • 2001:da8:257:2e00:0:0:0:0/56
  • 2001:da8:257:2f00:0:0:0:0/56
  • 2001:da8:257:3000:0:0:0:0/56
  • 2001:da8:257:3100:0:0:0:0/56
  • 2001:da8:257:3200:0:0:0:0/56
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  • 2001:da8:257:3d00:0:0:0:0/56
  • 2001:da8:257:3e00:0:0:0:0/56
  • 2001:da8:257:3f00:0:0:0:0/56
  • 2001:da8:257:4000:0:0:0:0/56
  • 2001:da8:257:4100:0:0:0:0/56
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  • 2001:da8:257:5000:0:0:0:0/56
  • 2001:da8:257:5100:0:0:0:0/56
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  • 2001:da8:257:6000:0:0:0:0/56
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  • 2001:da8:257:6200:0:0:0:0/56
  • 2001:da8:257:6300:0:0:0:0/56
  • 2001:da8:257:6400:0:0:0:0/56
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  • 2001:da8:257:6600:0:0:0:0/56
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  • 2001:da8:257:6a00:0:0:0:0/56
  • 2001:da8:257:6b00:0:0:0:0/56
  • 2001:da8:257:6c00:0:0:0:0/56
  • 2001:da8:257:6d00:0:0:0:0/56
  • 2001:da8:257:6e00:0:0:0:0/56
  • 2001:da8:257:6f00:0:0:0:0/56
  • 2001:da8:257:7000:0:0:0:0/56
  • 2001:da8:257:7100:0:0:0:0/56
  • 2001:da8:257:7200:0:0:0:0/56
  • 2001:da8:257:7300:0:0:0:0/56
  • 2001:da8:257:7400:0:0:0:0/56
  • 2001:da8:257:7500:0:0:0:0/56
  • 2001:da8:257:7600:0:0:0:0/56
  • 2001:da8:257:7700:0:0:0:0/56
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  • 2001:da8:257:7a00:0:0:0:0/56
  • 2001:da8:257:7b00:0:0:0:0/56
  • 2001:da8:257:7c00:0:0:0:0/56
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  • 2001:da8:257:8000:0:0:0:0/56
  • 2001:da8:257:8100:0:0:0:0/56
  • 2001:da8:257:8200:0:0:0:0/56
  • 2001:da8:257:8300:0:0:0:0/56
  • 2001:da8:257:8400:0:0:0:0/56
  • 2001:da8:257:8500:0:0:0:0/56
  • 2001:da8:257:8600:0:0:0:0/56
  • 2001:da8:257:8700:0:0:0:0/56
  • 2001:da8:257:8800:0:0:0:0/56
  • 2001:da8:257:8900:0:0:0:0/56
  • 2001:da8:257:8a00:0:0:0:0/56
  • 2001:da8:257:8b00:0:0:0:0/56
  • 2001:da8:257:8c00:0:0:0:0/56
  • 2001:da8:257:8d00:0:0:0:0/56
  • 2001:da8:257:8e00:0:0:0:0/56
  • 2001:da8:257:8f00:0:0:0:0/56
  • 2001:da8:257:9000:0:0:0:0/56
  • 2001:da8:257:9100:0:0:0:0/56
  • 2001:da8:257:9200:0:0:0:0/56
  • 2001:da8:257:9300:0:0:0:0/56
  • 2001:da8:257:9400:0:0:0:0/56
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  • 2001:da8:257:9600:0:0:0:0/56
  • 2001:da8:257:9700:0:0:0:0/56
  • 2001:da8:257:9800:0:0:0:0/56
  • 2001:da8:257:9900:0:0:0:0/56
  • 2001:da8:257:9a00:0:0:0:0/56
  • 2001:da8:257:9b00:0:0:0:0/56
  • 2001:da8:257:9c00:0:0:0:0/56
  • 2001:da8:257:9d00:0:0:0:0/56
  • 2001:da8:257:9e00:0:0:0:0/56
  • 2001:da8:257:9f00:0:0:0:0/56
  • 2001:da8:257:a000:0:0:0:0/56
  • 2001:da8:257:a100:0:0:0:0/56
  • 2001:da8:257:a200:0:0:0:0/56
  • 2001:da8:257:a300:0:0:0:0/56
  • 2001:da8:257:a400:0:0:0:0/56
  • 2001:da8:257:a500:0:0:0:0/56
  • 2001:da8:257:a600:0:0:0:0/56
  • 2001:da8:257:a700:0:0:0:0/56
  • 2001:da8:257:a800:0:0:0:0/56
  • 2001:da8:257:a900:0:0:0:0/56
  • 2001:da8:257:aa00:0:0:0:0/56
  • 2001:da8:257:ab00:0:0:0:0/56
  • 2001:da8:257:ac00:0:0:0:0/56
  • 2001:da8:257:ad00:0:0:0:0/56
  • 2001:da8:257:ae00:0:0:0:0/56
  • 2001:da8:257:af00:0:0:0:0/56
  • 2001:da8:257:b000:0:0:0:0/56
  • 2001:da8:257:b100:0:0:0:0/56
  • 2001:da8:257:b200:0:0:0:0/56
  • 2001:da8:257:b300:0:0:0:0/56
  • 2001:da8:257:b400:0:0:0:0/56
  • 2001:da8:257:b500:0:0:0:0/56
  • 2001:da8:257:b600:0:0:0:0/56
  • 2001:da8:257:b700:0:0:0:0/56
  • 2001:da8:257:b800:0:0:0:0/56
  • 2001:da8:257:b900:0:0:0:0/56
  • 2001:da8:257:ba00:0:0:0:0/56
  • 2001:da8:257:bb00:0:0:0:0/56
  • 2001:da8:257:bc00:0:0:0:0/56
  • 2001:da8:257:bd00:0:0:0:0/56
  • 2001:da8:257:be00:0:0:0:0/56
  • 2001:da8:257:bf00:0:0:0:0/56
  • 2001:da8:257:c000:0:0:0:0/56
  • 2001:da8:257:c100:0:0:0:0/56
  • 2001:da8:257:c200:0:0:0:0/56
  • 2001:da8:257:c300:0:0:0:0/56
  • 2001:da8:257:c400:0:0:0:0/56
  • 2001:da8:257:c500:0:0:0:0/56
  • 2001:da8:257:c600:0:0:0:0/56
  • 2001:da8:257:c700:0:0:0:0/56
  • 2001:da8:257:c800:0:0:0:0/56
  • 2001:da8:257:c900:0:0:0:0/56
  • 2001:da8:257:ca00:0:0:0:0/56
  • 2001:da8:257:cb00:0:0:0:0/56
  • 2001:da8:257:cc00:0:0:0:0/56
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  • 2001:da8:257:d000:0:0:0:0/56
  • 2001:da8:257:d100:0:0:0:0/56
  • 2001:da8:257:d200:0:0:0:0/56
  • 2001:da8:257:d300:0:0:0:0/56
  • 2001:da8:257:d400:0:0:0:0/56
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  • 2001:da8:257:d700:0:0:0:0/56
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  • 2001:da8:257:fe00:0:0:0:0/56
  • 2001:da8:257:ff00:0:0:0:0/56

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